User`s guide

For user and group authentication, you can either a integrate the Barracuda Firewall with andminister users locally on the Barracuda Firewall or
external authentication server. , user-aware firewallYou can use the information from these authentication services when you configure VPNs
rules, and the captive portal.
To manage guest access to the network, you can use a confirmation page or a guest ticketing system.
Local Authentication
If no external authentication servers are available, you can administer users with the local authentication service.
For instructions on how to set up local authentication, see .How to Configure Local Authentication
External Authentication Servers
The following external authentication servers are supported:
Microsoft Active Directory
Barracuda DC Agent
NTLM
MS-CHAPv2
LDAP
RADIUS
OCSP
For instructions on how to integrate the Barracuda Firewall with these servers, see .How to Integrate with an External Authentication Service
Guest Access
To grant guest access to the network, you can use the following:
Confirmation Page – Prompts guests to agree to of Service before they can access the network. For more information, see Terms How
.to Set Up a Guest Access Confirmation Page
Guest Ticketing – Assigns guests with tickets that give them credentials to temporarily access the network. For more information, see H
and .ow to Set Up Guest Access with Ticketing How to Manage Guest Tickets - User's Guide
How to Configure Local Authentication
If you do not have an external authentication service available, you can create and maintain a list of local users and groups on the Barracuda
Firewall. These users and groups can be used when creating firewall rules, VPNs, or captive portals.
To set up local authentication, go to the page. In the table, add users and groups.USERS > Local Authentication Local Users and Groups
For more information on the local authentication settings, click on the page.Help
How to Integrate with an External Authentication Service
By integrating the Barracuda Firewall with your existing authentication server, you can configure firewall rules that apply to specific users and
groups without having to create local user accounts on the Barracuda Firewall.
Go to the page to integrate the Barracuda Firewall with your existing authentication system and select theUSERS > External Authentication
type of authentication service to configure:
Barracuda DC Agent
Active Directory
NTLM
LDAP
Ensure that you enter the correct group names. If you misspell a group name (e.g., instead of ), a new group is created andtst test
permissions are not applied correctly to the group.